Gaining and maintaining lean muscle mass when going on a low-carb diet may sound easy, but it’s risky. When you deprive your body of carbs, insulin levels decline and the body relies on fat for fuel, which is good. The drawback is that the body, when faced with limited glycogen (carb intake), will also turn to its protein stores for fuel. The key is to reduce carbs, burn fat, and maintain protein supplies. Too many carb’s in a diet, which results in too many calories, can add excessive fat stores. When you get fat, your body builds muscle more slowly than when you stay lean, although you do need to eat to grow.

Low-carb diets deplete muscle-glycogen levels to trigger the body to rely on fat for fuel. High-intensity aerobics further depletes glycogen levels to burn away more unwanted fat. For best results, do cardio before you eat (when glycogen levels are lowest). Stay on a low-carb diet for two weeks. Then on the 15th day, increase carb consumption to two or three grams per pound of bodyweight and decrease protein to one gram per pound of bodyweight. You can follow a low-carb diet for eight or nine weeks, as long as you take a break from it for one day every two weeks to give your body a mental and physical relief.

Shown below are diets that could be used by either male or female, who are looking to gain lean muscle mass. Substitutions of certain foods are acceptable, if they're in the same food group and roughly the same categorized gram and caloric count.

For those weighing 170lbs or more
(55-75 grams of carb’s daily, with 50% being after your training session)

Time

Meal

Protein

Carb’s

Fats

Calories

6:30am

30 min INTENSE CARDIO

3 to 4

times

per

week

7:00am

1/2 cup plain oatmeal

5

22

3

140

-

3oz top round steak

27

0

4

153

-

4 egg whites (cooked)

14

1

0

68

-

-

46

23

7

361

9:00am

6oz baked chicken breast

48

0

4

232

11:00pm

1 can tuna

33

0

1

114

-

1 tbsp miracle whip free

0

2

0

15

-

4 egg whites (cooked)

14

1

0

68

-

-

47

3

1

197

1:00pm

6oz top round steak

54

0

8

306

3:00pm

6oz baked chicken breast

48

0

4

232

5:00pm

1 whey protein drink (50g)

22

1

0

92

-

1 can tuna

33

0

1

114

-

1 tbsp miracle whip free

0

2

0

15

-

-

55

3

1

221

5:30pm

1 hr RESISTANCE TRAINING

3 to 5

times

per

week

7:00pm

1 whey protein drink (50g)

22

1

0

92

-

1 med banana

1

29

0

110

-

3oz baked chicken breast

24

0

2

116

-

-

47

30

2

318

9:00pm

1 can tuna

33

0

1

114

-

1 tbsp miracle whip free

0

2

0

15

-

4 egg whites (cooked)

14

1

0

68

-

-

47

3

1

197

TOTAL

Daily gram intake

392

62

28

2064

-

Percentage of daily intake

76%

12%

12%

100%

*Some gram counts and calories may alter with brands and flavors.

For those weighing 169lbs or less
(40-55 grams of carb’s daily, with 50% being after your training session)

Time

Meal

Protein Carb’s Fats Calories

6:30am

30 min INTENSE CARDIO

3 to 4

times

per

week

7:00am

1/4 cup plain oatmeal

3

11

2

70

-

3oz top round steak

27

0

4

153

-

2 egg whites (cooked)

7

1

0

34

-

-

37

22

4

327

9:00am

6oz baked chicken breast

48

0

4

232

11:00pm

1 can tuna

33

0

1

114

-

1 tbsp miracle whip free

0

2

0

15

-

-

33

2

1

129

1:00pm

3oz top round steak

27

0

4

153

-

2 egg whites (cooked)

7

1

0

34

-

-

34

1

4

187

3:00pm

3oz baked chicken breast

24

0

2

116

5:00pm

1 whey protein drink (50g)

22

1

0

92

5:30pm

1 hr RESISTANCE TRAINING

3 to 5

times

per

week

7:00pm

1 whey protein drink (50g)

22

1

0

92

-

3oz baked chicken breast

24

0

2

116

-

1/4 cup cranberry sauce

0

26

0

110

-

-

46

27

2

318

9:00pm

1 can tuna

33

0

1

114

TOTAL

Daily gram intake

277

53

18

1515

-

Percentage of daily intake

75%

14%

11%

100%

*Some gram counts and calories may alter with brands and flavors.